*{
    margin:0;
    padding:0;
    list-style: none;
    text-decoration: none;
}
.box_title{
    width:100%;
    height:50px;
    text-align: left;
    line-height: 50px;
    padding-left: 10px;
}
.box_nav{
    width:100%;
    height:50px;
    text-align: right;
    line-height: 50px;
    padding-left: 10px;
    padding-right: 10px;
}
.box_nav span{
    float: left;
}
.box_nav img:nth-child(2){
    width:70px;
    height:35px;
    vertical-align:middle;
}
.box_nav img:last-child{
    width:25px;
    height:25px;
    vertical-align: middle;
}

.box_msg{
    width:100%;
    height:50px;
    line-height: 50px;
    padding-left: 10px;
    padding-right:10px;
    display:flex;
    justify-content:  space-between;
    background: white;
    border-bottom: 1px solid #E1E1E1;
}
.box_msg a{
    width:100px;
    height:30px;
    display: inline-block;
    text-align: center;
    line-height: 30px;
    color:#2DA9FD;
    border:1px solid #2DA9FD;
    border-radius: 7px;
    margin-top:10px;
  
}
.bombtn{
    width:80%;
    height:40px;
    position: fixed;
    top:94%;
    left:10%;
    background: #12A7FE;
    border-radius: 30px;
}
.bombtn a{
    width:100%;
    height:100%;
    text-align: center;
    line-height: 40px;
    color:white;

}
